4320-00-879-1618

Find complete technical information, availability, and procurement data for: 4320-00-879-1618
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-879-1618

Item Name Code

22534

Assigment Date

04/26/1972 (54 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

5.750 inches nominal body outside diameter, 0.313 inches nominal groove depth, 0.078 inches nominal groove width, 0.672 inches nominal overall length, grooved body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: grooved
Groove Depth: 0.313 inches nominal
Groove Width: 0.078 inches nominal
Overall Length: 0.672 inches nominal
Body Outside Diameter: 5.750 inches nominal
Body Inside Diameter: 5.250 inches nominal
Distance From End To Groove Center: 0.109 inches nominal
Groove Quantity: 3
Corner Shape: square all corners
Material: steel corrosion resisting

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-00-783-9208	No Name Available	12/01/1978

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
B178A	Wearing Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4320-00-879-1618?

The FSCG of the NSN 4320-00-879-1618 is 4320

Does the NSN 4320-00-879-1618 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-879-1618 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4320-00-879-1618 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-879-1618 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4320-00-879-1618 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Apr 26, 1972